Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
truong cua » truong ca, truong quan, truong cao
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
dan toan » van toan, dan than, manh toan
toan tap » toan ban
nhan su » nhan luc

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 ((nhan su) or (truong cua)) ((nhung cong) or (thong thong)) dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - hanh ((nhan su) OR (truong cua)) ((nhung cong) OR (thong thong)) dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh ((nhan su) or (truong cua)) ((nhung cong) or (thong thong)) dan toan tap*.