Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tram van » tran van, trang van, tranh van
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu
tam van » nam van, dam van, tom 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 lieu tinh - hanh ((tram van) OR (tam van)) phuong cong tan ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh ((tram van) OR (tam van)) phuong cong tan ((toan ban) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - hanh ((tram van) OR (tam van)) phuong cong tan ((toan ban) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh ((tram van) OR (tam van)) phuong cong tan ((toan ban) or (toan tap))*.