Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, bien tinh
manh hung » anh huong
cap thong » cap tong, chap thuong, phap thong
hung cap » cung cap, hung ca, trung cap
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((lieu tinh) or (diep tinh)) - manh hung cap thong cong dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((lieu tinh) OR (diep tinh)) - manh hung cap thong cong dan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc ((lieu tinh) or (diep tinh)) - manh hung cap thong cong dan ((toan cau) or (toan tap))*.