Perhaps you should try some spelling variations:
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
thang van » tang van, thanh van, thong van
dung cong » dung trong
thang va » hang va, trang va, thong va
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: theo lieu tinh - hanh ((thang va) or (thang van)) dung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - hanh ((thang va) OR (thang van)) dung cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - hanh ((thang va) or (thang van)) dung cong tan toan tap*.