Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua trong » cua truong, cua trung, ca trong
qua trong » quan trong, qua trinh, qua song
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van 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 tranh ((cua trong) or (qua trong)) cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh ((cua trong) OR (qua trong)) cong van toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh ((cua trong) or (qua trong)) cong van toan ban*.