Perhaps you should try some spelling variations:
tap thuat » thu thuat, va thuat, cac thuat
tam thuat » tam than, thu thuat, va thuat
cong cong » cong dong, trong cong, dang cong
dung cong » dung trong
ban ve » ban va
ve mo » ve moi, ve mot, ve mon
mo ta » mo tai, mo va, co ta
tuyen » truyen, quyen

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

• Performing a fuzzy search may retrieve terms with similar spellings: tuyen ((tap thuat) or (tam thuat)) khu đe co ban ve mo ta ((cong cong) OR (dung cong))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tuyen ((tap thuat) OR (tam thuat)) khu đe co ban ve mo ta ((cong cong) OR (dung cong)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tuyen ((tap thuat) or (tam thuat)) khu đe co ban ve mo ta ((cong cong) OR (dung cong))".
• Adding a wildcard symbol may retrieve word variants: tuyen ((tap thuat) or (tam thuat)) khu đe co ban ve mo ta ((cong cong) OR (dung cong))*.