Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
luc bat » suc bat, luc nhat, luat bat
duc ban » duc tan, dua ban, duc man
duc van » duc va, duc tan, duc manh
hanh te » hanh tu, hanh ve, hanh de
cua tre » cua te, cuu tre, cua triet
te cac » tu cac, ve cac, te cao
ve cam » ve cham, ve cac, va cam
te cua » tue cua, le cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky nang xa hoi. hieu ve cam ((luc bat) or (((duc ban) OR (duc van)))) hanh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky nang xa hoi. hieu ve cam ((luc bat) OR (((duc ban) OR (duc van)))) hanh te cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cac ky nang xa hoi. hieu ve cam ((luc bat) or (((duc ban) OR (duc van)))) hanh te cua tre".
• Adding a wildcard symbol may retrieve word variants: te cac ky nang xa hoi. hieu ve cam ((luc bat) or (((duc ban) OR (duc van)))) hanh te cua tre*.