Perhaps you should try some spelling variations:
truong cua » truong ca, truong quan, truong cao
hoc thieu » toc thieu
trung cua » trung tuan, trung cap, dung cua
hang cong » dang cong, hang nong, bang cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » 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: ((hoc thieu) or (hoc hien)) xanh - manh ((trung cua) OR (truong cua)) hang cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) xanh - manh ((trung cua) OR (truong cua)) hang cong tac toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (hoc hien)) xanh - manh ((trung cua) OR (truong cua)) hang cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) xanh - manh ((trung cua) OR (truong cua)) hang cong tac toan cau*.