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