Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
truong cam » truong cao, truong ca, truong lam
truong ham » truong dai, truong cao, truong dao
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
san thanh » ban thanh, van thanh, son thanh
thanh tap » thanh lap, thanh tai, thanh tay
cong san » cong tac

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 sach - hanh ((truong cam) OR (truong ham)) nhung cong san thanh tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - hanh ((truong cam) OR (truong ham)) nhung cong san thanh tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh ((truong cam) OR (truong ham)) nhung cong san thanh tap*.