Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua
manh cua » doanh cua, ban cua
cong tac » cong ty
toan tai » doanh tai, toan ban, toan cao
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 chieu tinh - canh ((tranh cua) or (manh cua)) nhung cong tac ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - canh ((tranh cua) OR (manh cua)) nhung cong tac ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - canh ((tranh cua) or (manh cua)) nhung cong tac ((toan tai) or (toan tap))*.