Perhaps you should try some spelling variations:
"pha trien doanh tieng." » "pha trien danh tieng." (Expand Search), "pha trien doan tien." (Expand Search), "pha trien doanh tren." (Expand Search), "phat trien doanh tieng." (Expand Search), "phan trien doanh tieng." (Expand Search), "phap trien doanh tieng." (Expand Search)
"pha trien toan dien." » "pha trien van dien." (Expand Search), "pha trien san dien." (Expand Search), "pha trien loai dien." (Expand Search), "phat trien toan dien." (Expand Search), "phan trien toan dien." (Expand Search), "phap trien toan dien." (Expand Search)
"pha trien nhan dien." » "pha trien van dien." (Expand Search), "pha trien khai dien." (Expand Search), "pha trien san dien." (Expand Search), "phat trien nhan dien." (Expand Search), "phan trien nhan dien." (Expand Search), "phap trien nhan dien." (Expand Search), "pha trien nhan dan." (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("pha trien toan dien.") OR ("pha trien nhan dien."))) OR ("pha trien doanh tieng."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"pha trien toan dien.\") OR (\"pha trien nhan dien.\"))) OR (\"pha trien doanh tieng.\"))".
• Removing quotes may allow a broader search: (((( pha trien toan dien. ) OR ( pha trien nhan dien. ))) OR ( pha trien doanh tieng. )).
• Adding a wildcard symbol may retrieve word variants: (((("pha trien toan dien.") OR ("pha trien nhan dien."))) OR ("pha trien doanh tieng."))*.