Perhaps you should try some spelling variations:
"thoi phap luat." » "thi phap luat." (Expand Search), "thong phap luat." (Expand Search), "toi pham luat." (Expand Search), "thoi phap luan." (Expand Search), "thoi phap xuat." (Expand Search), "thoi phap quat." (Expand Search)
"hoi nhap cau." » "hoi phap cau." (Expand Search), "hoi nhap ca." (Expand Search), "hoi nhap cao." (Expand Search)
"hoi hat cau." » "hoi phat cau." (Expand Search), "hoi nhan cau." (Expand Search), "hoi hat chau." (Expand Search), "hoi hat ca." (Expand Search), "hoi vat cau." (Expand Search)
"hoi nhap cu." » "hoi nhap cua." (Expand Search), "hoi nhac cu." (Expand Search), "hoi phap cua." (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: (("hoi hat cau.") OR ((("hoi nhap cau.") OR ((("hoi nhap cu.") OR ("thoi phap luat."))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"hoi hat cau.\") OR (((\"hoi nhap cau.\") OR (((\"hoi nhap cu.\") OR (\"thoi phap luat.\"))))))".
• Removing quotes may allow a broader search: (( hoi hat cau. ) OR ((( hoi nhap cau. ) OR ((( hoi nhap cu. ) OR ( thoi phap luat. )))))).
• Adding a wildcard symbol may retrieve word variants: (("hoi hat cau.") OR ((("hoi nhap cau.") OR ((("hoi nhap cu.") OR ("thoi phap luat."))))))*.