Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
thong cua » thong tu, huong cua
mang cua » manh cua, dung cua, ban cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap

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 ((mang cua) or (((thong cua) OR (thong quan)))) thong cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - hanh ((mang cua) OR (((thong cua) OR (thong quan)))) thong cong tac toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo lieu tinh - hanh ((mang cua) or (((thong cua) OR (thong quan)))) thong cong tac toan cao".
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - hanh ((mang cua) or (((thong cua) OR (thong quan)))) thong cong tac toan cao*.