Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh manh » lanh manh, canh tranh, cach mang
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong thanh

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 cua tong cong tan ((toan tap) or (((toan ban) OR (van ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh manh cua tong cong tan ((toan tap) OR (((toan ban) OR (van ban)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh manh cua tong cong tan ((toan tap) or (((toan ban) OR (van ban))))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh manh cua tong cong tan ((toan tap) or (((toan ban) OR (van ban))))*.