Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
hang cong » dang cong, hang nong, bang cong
manh cua » doanh cua, ban cua
cua hang » cua dang, cua nhung, cua cong
tan can » toan can, tan van, tac can
ban can » ban dan, ban hang, ban hanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh manh cua hang cong ((tan can) OR (ban can)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - hanh manh cua hang cong ((tan can) OR (ban can)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh manh cua hang cong ((tan can) OR (ban can)) ban*.