Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
trung pham » trung phan, tung pham, truong phan
trung phat » truong phat, trong phat, trung phan
luong tai » dung tai, luong va
ho chieu » theo chieu, hoc thieu, doi chieu
dong tai » dung tai, cong tac, hang tai
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 tach - thanh ((trung pham) or (trung phat)) thuong ((dong tai) OR (luong tai)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - thanh ((trung pham) OR (trung phat)) thuong ((dong tai) OR (luong tai)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - thanh ((trung pham) or (trung phat)) thuong ((dong tai) OR (luong tai)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh ((trung pham) or (trung phat)) thuong ((dong tai) OR (luong tai)) toan ban*.