Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh tang » hanh trang, anh tang, hanh mang
trang cho » trong cho, trang o, sang cho
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
van nang » van quang, van ban, van dong
cong tan » cong tac, cong san, cong ty
va nang » da nang, cam nang, kha nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh tang ((va nang) OR (van nang)) ((cong tan) or (cong thanh)) trang cho~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh tang ((va nang) OR (van nang)) ((cong tan) OR (cong thanh)) trang cho.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh tang ((va nang) OR (van nang)) ((cong tan) or (cong thanh)) trang cho".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh tang ((va nang) OR (van nang)) ((cong tan) or (cong thanh)) trang cho*.