Perhaps you should try some spelling variations:
nhanh long » nhanh dong, thanh long, nhanh lang
hoc thieu » toc thieu
cua trong » cua truong, cua trung, qua trong
long cua » luong cua, cong cua, dong cua
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) OR (hoc hien)) tinh - nhanh long cua trong cong tan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (hoc hien)) tinh - nhanh long cua trong cong tan than cao".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (hoc hien)) tinh - nhanh long cua trong cong tan than cao*.