Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
manh trung » manh tung, thanh trung, manh hung
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
dap nhung » vap nhung, va nhung, dap ung
cong tap » cuong tap, cong tac, cong tan
tap doan » tap quan
doan cao » doanh cao, toan cao, doan 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 tinh - ((manh trung) or (thanh tung)) dap nhung cong tap doan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - ((manh trung) OR (thanh tung)) dap nhung cong tap doan cao*.