Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
trung cap » truong cao
tac chinh » tai chinh, tich chinh, te chinh
cong tac » cong ty
chinh ca » chinh ta, chinh va, chinh tai
doi chi » doi khi

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) or (doi chi)) xanh - thanh ((trung cap) or (trung tam)) thong cong tac chinh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chi)) xanh - thanh ((trung cap) OR (trung tam)) thong cong tac chinh ca.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chi)) xanh - thanh ((trung cap) or (trung tam)) thong cong tac chinh ca*.