Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
canh ban » can ban, canh van, doanh ban
canh dan » canh van, sanh dan, thanh dan
cong tan » cong tac, cong san, cong thanh
tan chan » dan chan, ban chan, can chan
chan tap » han tap, phan tap, chan ta

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - ((canh ban) or (canh dan)) va nhung cong tan chan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - ((canh ban) OR (canh dan)) va nhung cong tan chan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - ((canh ban) or (canh dan)) va nhung cong tan chan tap*.