Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
tram van » tran van, tam van, trang van
cong tac » cong ty
phat tap » pha tap, pham tai, phat am
phan tap » phan lap, han tap, pha tap
dam van » dao van, nam van, pham van

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 tinh - hanh ((tram van) or (dam van)) bang cong tac ((phat tap) OR (phan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh ((tram van) OR (dam van)) bang cong tac ((phat tap) OR (phan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh ((tram van) or (dam van)) bang cong tac ((phat tap) OR (phan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh ((tram van) or (dam van)) bang cong tac ((phat tap) OR (phan tap))*.