Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
ho chieu » theo chieu, hoc thieu, doi chieu
vat dung » va dung, viet dung, mat duong
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
than cao » thai cao, than cap, than sao
toan cao » toan ban, toan tap

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 - anh huong ((vat dung) or (van dung)) cong dan ((than cao) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - anh huong ((vat dung) OR (van dung)) cong dan ((than cao) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - anh huong ((vat dung) or (van dung)) cong dan ((than cao) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - anh huong ((vat dung) or (van dung)) cong dan ((than cao) OR (toan cao))*.